diff options
| author | Leo Liu <leo.liu@amd.com> | 2019-11-08 14:33:10 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-11-19 10:12:50 -0500 |
| commit | a986e15127131b3cbf2fc341505805679c42df7d (patch) | |
| tree | ab781f25ca098bf0d6ac76223fbcd9b64137173e /drivers/gpu/drm/amd/powerplay/renoir_ppt.c | |
| parent | 27f7ff327dbf230098bb05dda9217cc3e5bef6a7 (diff) | |
drm/amd/powerplay: add JPEG power control for Renoir
By using its own JPEG PowerUp and PowerDown messages
v2: add argument to PowerDownJpeg message
Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/renoir_ppt.c')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/renoir_ppt.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/renoir_ppt.c b/drivers/gpu/drm/amd/powerplay/renoir_ppt.c index 492a201554e8..784903a313b7 100644 --- a/drivers/gpu/drm/amd/powerplay/renoir_ppt.c +++ b/drivers/gpu/drm/amd/powerplay/renoir_ppt.c @@ -301,6 +301,31 @@ static int renoir_dpm_set_uvd_enable(struct smu_context *smu, bool enable) return ret; } +static int renoir_dpm_set_jpeg_enable(struct smu_context *smu, bool enable) +{ + struct smu_power_context *smu_power = &smu->smu_power; + struct smu_power_gate *power_gate = &smu_power->power_gate; + int ret = 0; + + if (enable) { + if (smu_feature_is_enabled(smu, SMU_FEATURE_JPEG_PG_BIT)) { + ret = smu_send_smc_msg_with_param(smu, SMU_MSG_PowerUpJpeg, 0); + if (ret) + return ret; + } + power_gate->jpeg_gated = false; + } else { + if (smu_feature_is_enabled(smu, SMU_FEATURE_JPEG_PG_BIT)) { + ret = smu_send_smc_msg_with_param(smu, SMU_MSG_PowerDownJpeg, 0); + if (ret) + return ret; + } + power_gate->jpeg_gated = true; + } + + return ret; +} + static int renoir_force_dpm_limit_value(struct smu_context *smu, bool highest) { int ret = 0, i = 0; @@ -683,6 +708,7 @@ static const struct pptable_funcs renoir_ppt_funcs = { .print_clk_levels = renoir_print_clk_levels, .get_current_power_state = renoir_get_current_power_state, .dpm_set_uvd_enable = renoir_dpm_set_uvd_enable, + .dpm_set_jpeg_enable = renoir_dpm_set_jpeg_enable, .force_dpm_limit_value = renoir_force_dpm_limit_value, .unforce_dpm_levels = renoir_unforce_dpm_levels, .get_workload_type = renoir_get_workload_type, |